package com.qzsf.backend.util;

/*
 * @Author: Dennis Chen
 * @CreateTime: 2024/10/12 15:46 周六
 * @Email 1429278462@qq.com
 * @Remark 阿里云头像上传依赖
 * @Version 1.0
 */
import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.PutObjectRequest;
import com.aliyun.oss.model.PutObjectResult;

import java.io.InputStream;

public class AliOssUtil {
    private static  final String ACCESS_KEY_ID = "LTAI5tJDypMQKKWC8aTcFDad";
    private static final String ACCESS_KEY_SECRET = "IJUOBIqhFPwJ2Omqm28W7WOjrvg4Qw";

    private static final String ENDPOINT = "oss-cn-beijing.aliyuncs.com";
    // 填写Bucket名称，例如examplebucket。
    private static final String BUCKET_NAME = "volunteersystem";
    public static String uploadFile(String objectName, InputStream inputStream) throws Exception {


        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(ENDPOINT, ACCESS_KEY_ID,ACCESS_KEY_SECRET);

        String url = "";
        try {
            // 创建PutObjectRequest对象。
            PutObjectRequest putObjectRequest = new PutObjectRequest(BUCKET_NAME, objectName, inputStream);

            // 上传文件。
            PutObjectResult result = ossClient.putObject(putObjectRequest);
            url = "https://"+BUCKET_NAME+"."+ENDPOINT+"/"+objectName;
        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                    + "but was rejected with an error response for some reason.");
            System.out.println("Error Message:" + oe.getErrorMessage());
            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (ClientException ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                    + "a serious internal problem while trying to communicate with OSS, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }

        return url;

    }

    public static void deleteFile(String objectName) throws Exception {
        // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。


        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(ENDPOINT, ACCESS_KEY_ID,ACCESS_KEY_SECRET);

        try {
            // 删除文件或目录。如果要删除目录，目录必须为空。
            ossClient.deleteObject(BUCKET_NAME, objectName);
        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                    + "but was rejected with an error response for some reason.");
            System.out.println("Error Message:" + oe.getErrorMessage());
            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (ClientException ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                    + "a serious internal problem while trying to communicate with OSS, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }
}
